package com.lagou.sqlSession;

import java.util.List;

/**
 * @author 13771
 * @date 2020/7/23 10:49
 * @description
 */
public interface SqlSession {
    //查询所有
    public <E> List<E> selectList(String statementId,Object... params) throws Exception;

    //根据条件查询单个
    public <T> T selectOne(String statementId,Object... params) throws Exception;

    //增删改通用方法
    public  void update(String statementId,Object... params) throws Exception;

    //为Dao接口生成代理实现类
    public <T> T getMapper(Class<?> mapperClass);

}
